16807392

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{397}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 57168720

約数和(自身を除く): 40361328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 397, 432, 441, 504, 588, 672, 756, 784, 794, 864, 882, 1008, 1176, 1191, 1323, 1512, 1568, 1588, 1764, 2016, 2352, 2382, 2646, 2779, 3024, 3176, 3528, 3573, 4704, 4764, 5292, 5558, 6048, 6352, 7056, 7146, 8337, 9528, 10584, 10719, 11116, 12704, 14112, 14292, 16674, 19056, 19453, 21168, 21438, 22232, 25011, 28584, 33348, 38112, 38906, 42336, 42876, 44464, 50022, 57168, 58359, 66696, 75033, 77812, 85752, 88928, 100044, 114336, 116718, 133392, 150066, 155624, 171504, 175077, 200088, 233436, 266784, 300132, 311248, 343008, 350154, 400176, 466872, 525231, 600264, 622496, 700308, 800352, 933744, 1050462, 1200528, 1400616, 1867488, 2100924, 2401056, 2801232, 4201848, 5602464, 8403696, 16807392]

約数ペア:

[(1, 16807392), (2, 8403696), (3, 5602464), (4, 4201848), (6, 2801232), (7, 2401056), (8, 2100924), (9, 1867488), (12, 1400616), (14, 1200528), (16, 1050462), (18, 933744), (21, 800352), (24, 700308), (27, 622496), (28, 600264), (32, 525231), (36, 466872), (42, 400176), (48, 350154), (49, 343008), (54, 311248), (56, 300132), (63, 266784), (72, 233436), (84, 200088), (96, 175077), (98, 171504), (108, 155624), (112, 150066), (126, 133392), (144, 116718), (147, 114336), (168, 100044), (189, 88928), (196, 85752), (216, 77812), (224, 75033), (252, 66696), (288, 58359), (294, 57168), (336, 50022), (378, 44464), (392, 42876), (397, 42336), (432, 38906), (441, 38112), (504, 33348), (588, 28584), (672, 25011), (756, 22232), (784, 21438), (794, 21168), (864, 19453), (882, 19056), (1008, 16674), (1176, 14292), (1191, 14112), (1323, 12704), (1512, 11116), (1568, 10719), (1588, 10584), (1764, 9528), (2016, 8337), (2352, 7146), (2382, 7056), (2646, 6352), (2779, 6048), (3024, 5558), (3176, 5292), (3528, 4764), (3573, 4704)]